PACSystems RX3i - Page 50

User Manual Chapter 3
GFK-2749A Jan 2020
Configuration and Data Transfer 46
Signal Data from the PSM Module for Two 3-Phase or Three 1-Phase
Systems
If the PSM module is configured as two 3-phase (or 3 x single phase) systems, the following
data is reported data to the host controller.
Note: Not all values are updated for all configuration types.
%AI Word
Offset
Value
Comments
1
GRID 1– Phase An Voltage – RMS value
(phase-to-neutral)
WYE configuration only
In Delta configuration always 0
2
GRID 1– Phase Ap Voltage – RMS value
(phase-to-phase)
WYE and Delta configurations
3
GRID 1– Phase A Voltage – DC component
4
GRID 1– Phase A Current – RMS value
5
GRID 1– Phase A Active Power
6
GRID 1– Phase A Reactive Power
7
GRID 1– Phase Bn Voltage – RMS value (phase-
to-neutral)
WYE configuration only In Delta
configuration always 0.
8
GRID 1– Phase Bp Voltage – RMS value
(phase-to-phase)
WYE and Delta C-common
configurations Delta B-common
always 0
9
GRID 1– Phase B Voltage – DC component
10
GRID 1– Phase B Current – RMS value
WYE and Delta C-common
configurations Delta B-common
always 0
11
GRID 1– Phase B Active Power
12
GRID 1– Phase B Reactive Power
13
GRID 1– Phase Cn Voltage – RMS value
(phase-to-neutral)
WYE configuration, only
In Delta configuration always 0
14
GRID 1– Phase Cp Voltage – RMS value
(phase-to-phase)
WYE and Delta B-common
configurations
Delta C-common always 0
15
GRID 1– Phase C Voltage – DC component
16
GRID 1– Phase C Current – RMS value
WYE and Delta B-common
configurations Delta C-common
always 0
17
GRID 1– Phase C Active Power
18
GRID 1– Phase C Reactive Power
19
GRID 1– Neutral Current – RMS value
20
GRID 1– Total Active Power
21
GRID 1– Total Reactive Power